2021159690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{95203}}^1$

素因数の和:95414

約数の個数: 32

約数和(自身を含む): 3989428416

約数和(自身を除く): 1968268726

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 10615, 21230, 95203, 190406, 476015, 952030, 1047233, 2094466, 5236165, 10472330, 18374179, 36748358, 91870895, 183741790, 202115969, 404231938, 1010579845, 2021159690]

約数ペア:

[(1, 2021159690), (2, 1010579845), (5, 404231938), (10, 202115969), (11, 183741790), (22, 91870895), (55, 36748358), (110, 18374179), (193, 10472330), (386, 5236165), (965, 2094466), (1930, 1047233), (2123, 952030), (4246, 476015), (10615, 190406), (21230, 95203)]